diff --git a/docs/lite/docs/source_en/conf.py b/docs/lite/docs/source_en/conf.py
index 8919c0b1af213f50b3a26ae91092e279c073dca0..cc40b9c88a94d3588f7ae9aea944e8ba20980fcc 100644
--- a/docs/lite/docs/source_en/conf.py
+++ b/docs/lite/docs/source_en/conf.py
@@ -22,7 +22,7 @@ copyright = 'MindSpore'
 author = 'MindSpore Lite'
 
 # The full version, including alpha/beta/rc tags
-release = 'master'
+release = '2.7.0'
 
 
 # -- General configuration ---------------------------------------------------
diff --git a/docs/lite/docs/source_zh_cn/conf.py b/docs/lite/docs/source_zh_cn/conf.py
index 703f54e2bac3cb865edc780759d7a4d5387e10ca..a70a12f69b00a23368db9a5607ac9a8c7b8715f5 100644
--- a/docs/lite/docs/source_zh_cn/conf.py
+++ b/docs/lite/docs/source_zh_cn/conf.py
@@ -25,7 +25,7 @@ copyright = 'MindSpore'
 author = 'MindSpore Lite'
 
 # The full version, including alpha/beta/rc tags
-release = 'master'
+release = '2.7.0'
 
 
 # -- General configuration ---------------------------------------------------
diff --git a/tutorials/source_en/conf.py b/tutorials/source_en/conf.py
index 209a84e5adf9eb2f2c2b9f2b7344d8e57d5baaef..850b4e6f08f09528b2dae54e46d1b5acbf764258 100644
--- a/tutorials/source_en/conf.py
+++ b/tutorials/source_en/conf.py
@@ -40,7 +40,7 @@ copyright = 'MindSpore'
 author = 'MindSpore'
 
 # The full version, including alpha/beta/rc tags
-release = 'master'
+release = '2.7.0'
 html_title = author + ' ' + release + ' ' + project
 
 # -- General configuration ---------------------------------------------------
diff --git a/tutorials/source_zh_cn/conf.py b/tutorials/source_zh_cn/conf.py
index d79551a49489cfb1cada667671e5a13e466a5567..5a5396c66c0eb68653bef8b7905750fbc5c131bd 100644
--- a/tutorials/source_zh_cn/conf.py
+++ b/tutorials/source_zh_cn/conf.py
@@ -38,7 +38,7 @@ project = '教程'
 copyright = 'MindSpore'
 author = 'MindSpore'
 # The full version, including alpha/beta/rc tags
-release = 'master'
+release = '2.7.0'
 html_title = author + ' ' + release + ' ' + project
 
 # -- General configuration ---------------------------------------------------